Dissimilar to Eq. (46) in [1]}, the curvature emendation quantity (last term on right side of above expression) depicts that the scalar associated with the vorticity tensor is also affected if one considers modifications in the gravitational theory. In order to guarantee elementary flatness near the symmetry axis and at the center of astrophysical configuration, we need to impose the regularity conditions ([2]}, [3]}). Thus, as \(r\approx 0\) , we have
\(\Omega =\sum _{i\ge 1}\Omega ^{(i)}(t,\theta )r^i,\) 
